package com.zan.ojstudy.zanojcodesandbox.security;

import cn.hutool.core.io.FileUtil;

import java.nio.charset.StandardCharsets;

/**
 * @Author Zan
 * @Create 2024/5/31 9:29
 * @ClassName: TestSecurityManager
 * @Description : TODO 请用一句话描述该类的功能
 */
public class TestSecurityManager {
    public static void main(String[] args) {
        System.setSecurityManager(new MySecurityManager());

        FileUtil.writeString("aa", "aaa", StandardCharsets.UTF_8);


    }
}
